1296708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 3548160

約数和(自身を除く): 2251452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 359, 516, 602, 718, 903, 1077, 1204, 1436, 1806, 2154, 2513, 3612, 4308, 5026, 7539, 10052, 15078, 15437, 30156, 30874, 46311, 61748, 92622, 108059, 185244, 216118, 324177, 432236, 648354, 1296708]

約数ペア:

[(1, 1296708), (2, 648354), (3, 432236), (4, 324177), (6, 216118), (7, 185244), (12, 108059), (14, 92622), (21, 61748), (28, 46311), (42, 30874), (43, 30156), (84, 15437), (86, 15078), (129, 10052), (172, 7539), (258, 5026), (301, 4308), (359, 3612), (516, 2513), (602, 2154), (718, 1806), (903, 1436), (1077, 1204)]